<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<table class="table table-bordered">
    <tr>
      <td>ID</td>
      <td>账号</td>
      <td>密码</td>
      <td>班级</td>
      <td>邮箱</td>
      <td>积分</td>
      <td>赠送积分</td>
    </tr>
    @foreach($arr as $key =>$v)
    <tr>
      <td>{{$v->id}}</td>
      <td>{{$v->name}}</td>
      <td>{{$v->uname}}</td>
      <td>{{$v->pwd}}</td>
      <td>{{$v->email}}</td>
      <td>{{$v->number}}</td>
      <td><a href="login-number?id={{$v->id}}">赠送积分</a></td>
    </tr>
    @endforeach
</table>